Title:
BATTERY VENT
Document Type and Number:
WIPO Patent Application WO2002059990
Kind Code:
A3
Abstract:
An electrochamical cell (1) includes a hydrogen selectively permeable membrane (6) associated with an outlet (8) of the housing (10). The hydrogen selectively permeable membrane (6) includes a substrate layer (90) and a hydrogen transportation layer (100), such as a metal-based hydrogen transportation layer, and exhibits a selective permeability of hydrogen (H2) relative to carbon dioxide (CO2) and water (H2O).
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Inventors:
BOWDEN WILLIAM L (US)
PAPPAS DAVID L (US)
TREGER JACK (US)
WEI GUANG (US)
PAPPAS DAVID L (US)
TREGER JACK (US)
WEI GUANG (US)
Application Number:
PCT/US2001/047040
Publication Date:
September 23, 2004
Filing Date:
November 16, 2001
Export Citation:
Assignee:
GILLETTE CO (US)
BOWDEN WILLIAM L (US)
PAPPAS DAVID L (US)
TREGER JACK (US)
WEI GUANG (US)
BOWDEN WILLIAM L (US)
PAPPAS DAVID L (US)
TREGER JACK (US)
WEI GUANG (US)
International Classes:
H01M2/12; H01M12/06; (IPC1-7): H01M2/12
Domestic Patent References:
WO1999019919A1 | 1999-04-22 | |||
WO1991008167A1 | 1991-06-13 | |||
WO1994006542A1 | 1994-03-31 |
Foreign References:
GB1208323A | 1970-10-14 | |||
EP0265898A2 | 1988-05-04 | |||
US3909302A | 1975-09-30 | |||
US5173376A | 1992-12-22 |
Other References:
ATHAYDE A L ET AL: "METAL COMPOSITE MEMBRANES FOR HYDROGEN SEPARATION", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER SCIENTIFIC PUBL.COMPANY. AMSTERDAM, NL, vol. 94, no. 1/3, 19 September 1994 (1994-09-19), pages 299 - 311, XP000488194, ISSN: 0376-7388
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